Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number GC5100A82A found under Pump Rotary by Haldex Inc. The National Stock Number assigned to this part is 4320002091772, and the Federal Supply Class is 4320 Power And Hand Pumps. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like GC5100A82A.